{"id":"https://openalex.org/W2005776540","doi":"https://doi.org/10.1016/s0378-4347(00)00388-1","title":"Determination of urine catecholamines by capillary electrophoresis with dual-electrode amperometric detection","display_name":"Determination of urine catecholamines by capillary electrophoresis with dual-electrode amperometric detection","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2005776540","doi":"https://doi.org/10.1016/s0378-4347(00)00388-1","mag":"2005776540","pmid":"https://pubmed.ncbi.nlm.nih.gov/11204221"},"language":"en","primary_location":{"id":"doi:10.1016/s0378-4347(00)00388-1","doi":"https://doi.org/10.1016/s0378-4347(00)00388-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0378-4347(00)00388-1","pdf_url":null,"source":{"id":"https://openalex.org/S14366386","display_name":"Journal of Chromatography B Biomedical Sciences and Applications","issn_l":"0378-4347","issn":["0378-4347","1387-2273","1872-812X","1878-5603"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chromatography B: Biomedical Sciences and Applications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017040629","display_name":"Der-chang Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Der-chang Chen","raw_affiliation_strings":["National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, Taiwan. chhchen@mx.nthu.edu.tw","National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, Taiwan. chhchen@mx.nthu.edu.tw","institution_ids":["https://openalex.org/I142974352"]},{"raw_affiliation_string":"National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069718102","display_name":"Dian-Zhen Zhan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Dian-Zhen Zhan","raw_affiliation_strings":["National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074516088","display_name":"Chun-Weng Cheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Weng Cheng","raw_affiliation_strings":["National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033422032","display_name":"An-Chiang Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"An-Chiang Liu","raw_affiliation_strings":["National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101520862","display_name":"Chun\u2010hsien Chen","orcid":"https://orcid.org/0000-0001-5507-3248","observed_orcids":["https://orcid.org/0000-0001-5507-3248"]},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chun-hsien Chen","raw_affiliation_strings":["National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Sun Yat-Sen University, Department of Chemistry, Kaohsiung, 80424, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101520862"],"corresponding_institution_ids":["https://openalex.org/I142974352"],"apc_list":null,"apc_paid":null,"fwci":2.3656,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.85955972,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"750","issue":"1","first_page":"33","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10412","display_name":"Microfluidic and Capillary Electrophoresis Applications","score":0.7275000214576721,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10412","display_name":"Microfluidic and Capillary Electrophoresis Applications","score":0.7275000214576721,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.13379999995231628,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.10939999669790268,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/catecholamines","display_name":"catecholamines","score":0.8709999918937683},{"id":"https://openalex.org/keywords/urine","display_name":"urine","score":0.6470000147819519},{"id":"https://openalex.org/keywords/capillary-electrophoresis","display_name":"capillary electrophoresis","score":0.9829999804496765},{"id":"https://openalex.org/keywords/amperometric-detection","display_name":"amperometric detection","score":0.949999988079071},{"id":"https://openalex.org/keywords/disk-electrode","display_name":"disk electrode","score":0.777999997138977},{"id":"https://openalex.org/keywords/matrix-effects","display_name":"matrix effects","score":0.8550000190734863},{"id":"https://openalex.org/keywords/standard-addition-method","display_name":"standard addition","score":0.7760000228881836},{"id":"https://openalex.org/keywords/internal-standard","display_name":"internal standard","score":0.9909999966621399},{"id":"https://openalex.org/keywords/isoproterenol","display_name":"isoproterenol","score":0.9909999966621399},{"id":"https://openalex.org/keywords/dopamine","display_name":"dopamine","score":0.9869999885559082},{"id":"https://openalex.org/keywords/epinephrine","display_name":"epinephrine","score":1.0},{"id":"https://openalex.org/keywords/norepinephrine","display_name":"norepinephrine","score":0.9589999914169312},{"id":"https://openalex.org/keywords/detection-limit","display_name":"detection limit","score":0.7440000176429749}],"concepts":[{"id":"https://openalex.org/C2900643","wikidata":"https://www.wikidata.org/wiki/Q747468","display_name":"Capillary electrophoresis","level":2,"score":0.8475596308708191},{"id":"https://openalex.org/C139369640","wikidata":"https://www.wikidata.org/wiki/Q474536","display_name":"Amperometry","level":4,"score":0.8369772434234619},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.8123437762260437},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.6957064270973206},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.6928120851516724},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.6661297678947449},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.611651599407196},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5932049751281738},{"id":"https://openalex.org/C23531484","wikidata":"https://www.wikidata.org/wiki/Q3196863","display_name":"Calibration curve","level":3,"score":0.5588626265525818},{"id":"https://openalex.org/C69118416","wikidata":"https://www.wikidata.org/wiki/Q477099","display_name":"Working electrode","level":4,"score":0.5448560118675232},{"id":"https://openalex.org/C196765960","wikidata":"https://www.wikidata.org/wiki/Q660819","display_name":"Standard addition","level":3,"score":0.5299856662750244},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.48695310950279236},{"id":"https://openalex.org/C196806460","wikidata":"https://www.wikidata.org/wiki/Q188603","display_name":"Capillary action","level":2,"score":0.48198050260543823},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4598681628704071},{"id":"https://openalex.org/C111670793","wikidata":"https://www.wikidata.org/wiki/Q16979465","display_name":"Microelectrode","level":3,"score":0.4225137233734131},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.28106364607810974},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.23892787098884583},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.05784645676612854},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002395","descriptor_name":"Catecholamines","qualifier_ui":"Q000652","qualifier_name":"urine","is_major_topic":true},{"descriptor_ui":"D004563","descriptor_name":"Electrochemistry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007545","descriptor_name":"Isoproterenol","qualifier_ui":"Q000652","qualifier_name":"urine","is_major_topic":false},{"descriptor_ui":"D012015","descriptor_name":"Reference Standards","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019075","descriptor_name":"Electrophoresis, Capillary","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0378-4347(00)00388-1","doi":"https://doi.org/10.1016/s0378-4347(00)00388-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0378-4347(00)00388-1","pdf_url":null,"source":{"id":"https://openalex.org/S14366386","display_name":"Journal of Chromatography B Biomedical Sciences and Applications","issn_l":"0378-4347","issn":["0378-4347","1387-2273","1872-812X","1878-5603"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chromatography B: Biomedical Sciences and Applications","raw_type":"journal-article"},{"id":"pmid:11204221","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11204221","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of chromatography. B, Biomedical sciences and applications","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.504800021648407}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W569430490","https://openalex.org/W1556820836","https://openalex.org/W1588802285","https://openalex.org/W1887626071","https://openalex.org/W1924960340","https://openalex.org/W1974864188","https://openalex.org/W1994782432","https://openalex.org/W2001554697","https://openalex.org/W2002119606","https://openalex.org/W2006744743","https://openalex.org/W2012357135","https://openalex.org/W2021971668","https://openalex.org/W2025962684","https://openalex.org/W2029271612","https://openalex.org/W2042840436","https://openalex.org/W2043205281","https://openalex.org/W2043420520","https://openalex.org/W2054485064","https://openalex.org/W2058639185","https://openalex.org/W2061269511","https://openalex.org/W2065542744","https://openalex.org/W2067408582","https://openalex.org/W2070182455","https://openalex.org/W2073634722","https://openalex.org/W2074250637","https://openalex.org/W2077060965","https://openalex.org/W2077748305","https://openalex.org/W2086884999","https://openalex.org/W2093432892","https://openalex.org/W2202180915","https://openalex.org/W2322550550","https://openalex.org/W3144895209","https://openalex.org/W4285719527","https://openalex.org/W4298423026"],"related_works":["https://openalex.org/W1501123457","https://openalex.org/W2044240627","https://openalex.org/W2067080293","https://openalex.org/W2092959743","https://openalex.org/W1975016471","https://openalex.org/W2616783807","https://openalex.org/W2047622769","https://openalex.org/W2061152213","https://openalex.org/W1996891363","https://openalex.org/W2058609809"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}